Home / 5,105,673.30-7,046,874.70-3,041,897.84

Finding the Fourth Proportional to 5,105,673.30, 7,046,874.70 and 3,041,897.84

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Solution

The fourth proportional to 5,105,673.30, 7,046,874.70 and 3,041,897.84 is: 4,198,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,673.30 : 7,046,874.70 = 3,041,897.84 : x
  2. Step 2: Convert to fraction form
    5,105,673.30/7,046,874.70 = 3,041,897.84/x
  3. Step 3: Cross multiply
    5,105,673.30x = 7,046,874.70 × 3,041,897.84
  4. Step 4: Simplify right side
    5,105,673.30x = 21,435,872,969,016.66
  5. Step 5: Solve for x
    x = 21,435,872,969,016.66/5,105,673.30
  6. Step 6: Final answer
    x = 4,198,441.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.